2020 SHANGHAI HENLIUS BIOTECH, INC.
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SHANGHAI HENLIUS BIOTECH, INC. 上海復宏漢霖生物技術股份有限公司 (A joint stock company incorporated in the People's Republic of China with limited liability) Stock Code: 2696 Interim Report 2020 Reliable Quality Affordable Innovation
MISSION To improve patients'lives by timely providing them with quality and affordable protein therapeutics through technical innovation and operational excellence. VISION Be the most trusted and admired biotech company providing innovative and affordable medicines for all patients.
CONTENTS Corporate Information 2 Operation Highlights 4 Management Discussion and Analysis 7 Independent Review Report 25 Interim Condensed Consolidated Statement of Profit or Loss 26 Interim Condensed Consolidated Statement of Comprehensive Income 27 Interim Condensed Consolidated Statement of Financial Position 28 Interim Condensed Consolidated Statement of Changes in Equity 29 Interim Condensed Consolidated Statement of Cash Flows 30 Notes to Interim Condensed Consolidated Financial Statements 32 General Information 46 Definitions 53
CORPORATE INFORMATION DIRECTORS NOMINATION COMMITTEE Qiyu Chen (陳啟宇) (Chairman) EXECUTIVE DIRECTOR Guoping Zhao (趙國屏) Scott Shi-Kau Liu (Chief Executive Officer) Ruilin Song (宋瑞霖) NON-EXECUTIVE DIRECTORS REMUNERATION COMMITTEE Qiyu Chen (陳啟宇) (Chairman) Ruilin Song (宋瑞霖) (Chairman) Yifang Wu (吳以芳) Lik Yuen Chan (陳力元) Xiaohui Guan (關曉暉) Yifang Wu (吳以芳) Aimin Hui Zihou Yan (晏子厚)1 STRATEGY COMMITTEE Jiemin Fu (傅潔民)2 Qiyu Chen (陳啟宇) (Chairman) Scott Shi-Kau Liu INDEPENDENT NON-EXECUTIVE DIRECTORS Yifang Wu (吳以芳) Tak Young So (蘇德揚) Aimin Hui Lik Yuen Chan (陳力元) Zihou Yan (晏子厚)1 Guoping Zhao (趙國屏) Tak Young So (蘇德揚) Ruilin Song (宋瑞霖) Ruilin Song (宋瑞霖) Jiemin Fu (傅潔民)2 SUPERVISORS ENVIRONMENTAL, SOCIAL AND Rongli Feng (馮蓉麗) (Chairman) 3 Deli Kong (孔德力) GOVERNANCE COMMITTEE Jingyi Wang (王靜怡) Lik Yuen Chan (陳力元) (Chairman) Yong Zhou (周勇) (Chairman) 4 Tak Young So (蘇德揚) Kun Dai (戴昆) (Chairman) 5 Ruilin Song (宋瑞霖) Zihou Yan (晏子厚) AUDIT COMMITTEE Scott Shi-Kau Liu Tak Young So (蘇德揚) (Chairman) Lik Yuen Chan (陳力元) JOINT COMPANY SECRETARIES Xiaohui Guan (關曉暉) Xinjun Guo (郭新軍) Ching Ching Leung (梁晶晶) (Fellow of the Hong Kong Institute of Chartered Secretaries) Notes: 1. Mr. Zihou Yan (晏子厚) was appointed as a non-executive Director and a member of the Strategy Committee on 19 February 2020. 2. Mr. Jiemin Fu (傅潔民) resigned as a non-executive Director and a member of the Strategy Committee on 19 February 2020. 3. Ms. Rongli Feng (馮蓉麗) was appointed as a supervisor and the chairman of the board of supervisors on 23 May 2020. 4. Mr. Yong Zhou (周勇) resigned as a supervisor and the chairman of the board of supervisors on 19 February 2020. 5. Ms. Kun Dai (戴昆) was appointed as a supervisor and the chairman of the board of supervisors on 19 February 2020. She resigned as a supervisor and the chairman of the board of supervisors with effect from 23 May 2020. 2 Shanghai Henlius Biotech, Inc.
CORPORATE INFORMATION AUTHORISED REPRESENTATIVES AUDITOR AND REPORTING ACCOUNTANTS Scott Shi-Kau Liu Ernst & Young Ching Ching Leung (梁晶晶) Certified Public Accountants 22nd Floor, CITIC Tower HEAD OFFICE AND PRINCIPAL PLACE OF 1 Tim Mei Avenue BUSINESS IN CHINA Central Hong Kong 9F, Innov Tower (Capitaland Building) 1801 Hongmei Road LEGAL ADVISERS TO THE COMPANY Xuhui District Shanghai As to Hong Kong and U.S. laws: PRC Freshfields Bruckhaus Deringer 55th Floor, One Island East REGISTERED OFFICE IN CHINA Taikoo Place Quarry Bay Rooms 303-304, Building 7 Hong Kong No. 1999, Zhangheng Road China (Shanghai) Pilot Free Trade Zone As to PRC law: PRC Llinks Law Offices 19/F and 16/F, One Lujiazui PRINCIPAL PLACE OF BUSINESS IN HONG 68 Yin Cheng Road Middle KONG Shanghai Level 54 PRC Hopewell Centre 183 Queen’s Road East STOCK SHORT NAME Hong Kong HENLIUS – B H SHARES REGISTRAR STOCK CODE Computershare Hong Kong Investor Services Limited 2696 Shops 1712-1716, 17th Floor Hopewell Centre COMPANY WEBSITE 183 Queen’s Road East www.henlius.com Wanchai Hong Kong COMPLIANCE ADVISER Haitong International Capital Limited 8/F Li Po Chun Chambers 189 Des Voeux Road Central Central Hong Kong Interim Report 2020 3
OPERATION HIGHLIGHTS I. FINANCIAL SUMMARY 1. The Group’s total revenue increased by approximately RMB93.4 million to RMB110.4 million for the six months ended 30 June 2020, compared to RMB17.0 million for the six months ended 30 June 2019. Such revenue was from drug sales, research and development (“R&D”) services provided to customers, and license revenue. 2. For the six months ended 30 June 2020, the Group recognised R&D expenditure of approximately RMB756.9 million, representing an increase of approximately RMB228.4 million as compared with approximately RMB528.5 million for the six months ended 30 June 2019. 3. The Group’s total loss increased by RMB131.1 million to RMB448.0 million for the six months ended 30 June 2020, compared to RMB316.9 million for the six months ended 30 June 2019, mainly due to the expansion of R&D activities. 4 Shanghai Henlius Biotech, Inc.
OPERATION HIGHLIGHTS II. INTERIM HIGHLIGHTS PRODUCTS THAT HAVE OVERALL LAYOUT OF BEEN COMMERCIALISED IMMUNO-ONCOLOGY DEVELOPMENT MILESTONE AND WITH NEAR-TERM COMBINATION THERAPIES OF THE GROUP COMMERCIAL VISIBILITY HLX10 + chemotherapy On 30 March 2020 HLX01漢利康(Rituximab) During the Reporting Period, one Phase On 30 March 2020, the Board of the 2 clinical trial of HLX10 in combination Company has resolved to approve the Applications for the addition of 2,000L drug with chemotherapy has completed the substance production scale and 2,000L resolution on making an application to the first patient dosing in mainland China, relevant regulatory authorities in the PRC production equipment, and the addition and two Phase 3 clinical trials of HLX10 of the specification of 500mg/50ml/vial on for the allotment and issue of A Shares in combination with chemotherapies and an application to the Shanghai Stock the basis of the original specification of have completed the dosing for the first 100mg/10ml/vial were approved by the Exchange for the relevant matters in patient in Turkey, whose indications cover NMPA in April 2020; the supplemental advanced cervical cancer (CC) which failed relation to the listing of, and permission to applications for the two new indications to respond to the first-line chemotherapy, deal in, the A Shares on the Science and were approved by the NMPA in July 2020. first-line therapy for locally advanced Technology Innovation Board of Shanghai or metastatic squamous non-small cell Stock Exchange. On 12 June 2020, lung cancer (sqNSCLC), and previously the shareholders of the Company have HLX02 (trastuzumab injection) untreated extensive-stage small cell lung resolved to approve these matters. cancer (ES-SCLC). The Marketing Authorisation Application (MAA) for HLX02 trastuzumab injection On 30 March 2020 (EU trade name: Zercepac®) submitted by HLX10+HLX07 a wholly-owned subsidiary of Accord, the The Board of the Company has resolved Group’s business partner, was accepted In July 2020, the first patient has been to approve the second stage investment by the European Commission (EC) in July dosed in a Phase 2 clinical trial as therapy of not more than RMB720 million for the for recurrent or metastatic head and neck Phase I project of the Songjiang Second 2020. squamous cell carcinoma (HNSCC) in Plant, which is currently under construction The NDA for HLX02 trastuzumab injection mainland China. in Songjiang District, Shanghai. As of the (trade name in mainland China: 漢曲優) Latest Practicable Date, the Board has was approved by the NMPA in August approved investment of the first and second 2020. stages investment with the total amount Xuhui Facility has received the GMP OTHER PRODUCTS of not more than RMB1,720 million for the certification issued by the EU in respect UNDER RESEARCH Phase I project of Songjiang Second Plant. of HLX02 trastuzumab injection (EU trade name: Zercepac ®) drug substance (DS) and drug product (DP) line in April 2020, HLX55 (innovative anti-c-MET mAb) and has passed the on-site inspection In March 2020, the first patient was INTERNATIONALISED conducted by Shanghai Medical Products BUSINESS COOPERATION Administration (上海市藥品監督管理局) in dosed in a Phase 1 clinical trial of HLX55 monoclonal antibody for injection (HLX55) respect of HLX02 trastuzumab injection for the treatment of advanced solid tumours (trade name in mainland China: 漢曲優) refractory to standard therapy in Taiwan, In March 2020 drug substance (DS) south line and drug China. product (DP) No. 1 line in July 2020. As of An exclusive license agreement was the Latest Practicable Date, Xuhui Facility HLX11 (recombinant anti-HER2 domain entered into with Mabxience to grant has completed the filing of production II humanised monoclonal antibody it an exclusive license to develop and approval for new key equipment of four injection) commercialise products containing HLX02 2,000L bioreactors to Shanghai Medical in therapeutic use in oncology in Argentina, Products Administration and the Group’s IND for the indications of metastatic breast Uruguay and Paraguay. According to the overall commercial production capacity has cancer and early breast cancer has been agreement, the Company will receive been increased to 20,000L. approved by the NMPA in January 2020, an upfront payment of USD250,000 and the first patient has been dosed in a and milestone payments not more than Phase 1 clinical study in September 2020. USD500,000. HLX04 (recombinant humanised anti- VEGF monoclonal antibody injection) HLX13 (recombinant anti-CTLA-4 fully humanised monoclonal antibody In June 2020 The Phase 3 clinical study for the treatment injection) of metastatic colorectal cancer (mCRC) has An amendment to the license agreement completed in August 2020, and the trial has IND for the indications of (i) unresectable or was entered into with Accord for HLX02 met the pre-defined primary endpoint. metastatic melanoma, (ii) advanced renal trastuzumab injection (EU trade name: cell carcinoma, (iii) microsatellite instability- Zercepac ® ) on the basis of the license The NDA for the treatment of metastatic high or mismatch repair-deficient metastatic colorectal cancer (mCRC) and advanced, colorectal cancer and (iv) adjuvant agreement entered into by both parties metastatic or recurrent non-small cell lung melanoma treatment has been approved for HLX02 in June 2018, which was made cancer was accepted by the NMPA in by the NMPA in April 2020. in respect of the new specifications and September 2020. the corresponding milestone payment arrangement not exceeding USD3.08 HLX14 (recombinant anti-RANKL fully million and the adjustment in the royalties humanised monoclonal antibody HLX03 (adalimumab injection) of HLX02 (increasing from the range of injection) 13.5%-25% of profits generated from the Xuhui Facility has passed the on-site IND for the indication of postmenopausal net sales as agreed in the original license inspection conducted by Shanghai Medical osteoporosis in women with high fracture agreement to 15%-26.5%). Products Administration in respect of risks has been approved by the NMPA in HLX03 (adalimumab injection) drug May 2020. substance (DS) south line and drug product (DP) No. 1 line in September 2020. HLX56 (anti-Death Receptor 4 monoclonal antibody injection) IND for the treatment of advanced solid tumours refractory to standard therapy has been approved by the Ministry of Health Interim Report 2020 5 and Welfare of Taiwan in May 2020.
OPERATION HIGHLIGHTS III. OUR PRODUCT PIPELINE The following table summarises our product and drug candidate pipeline as of the Latest Practicable Date: Product Target Indication (Reference Drug) Pre-clinical IND Phase 1 Phase 2 Phase 3 NDA Approved for Commercialisation Partner (1) 漢利康 (rituximab) CD20 Non-Hodgkin lymphoma and chronic lymphocytic leukemia (2) HLX02 (trastuzumab) HER2 Breast cancer and metastatic gastric cancer Approved for launching by NMPA and EC (3) HLX01 (rituximab) CD20 Rheumatoid arthritis commercial visibility With near-term (4) HLX03 (adalimumab) TNF-α Psoriasis, ankylosing spondylitis and rheumatoid arthritis Metastatic colorectal cancer and non-squamous non-small cell lung cancer HLX04 (bevacizumab) VEGF Wet age-related macular degeneration and diabetic retinopathy MSI-H/dMMR solid tumours IND approved in the United States, Taiwan China and Mainland China Monotherapy PD-1 Chronic hepatitis B IND approved in Taiwan China Metastatic esophageal squamous-cell carcinomas Squamous non-small cell lung cancer Phase 3 studies in Mainland China and Turkey + Chemo PD-1 Extensive-stage small cell lung cancer Phase 3 studies in Mainland China and Turkey HLX10 Gastric cancer Cervical cancer Under clinical research Non-squamous non-small cell lung cancer +HLX04 PD-1+VEGF Hepatocellular carcinoma +HLX07 PD-1+EGFR Squamous cell carcinoma of the head and neck HLX07 EGFR Solid tumours IND approved in the United States, Taiwan China and Mainland China (5) HLX05 (cetuximab) EGFR Metastatic colorectal cancer and squamous cell carcinoma of the head and neck HLX12 (ramucirumab) VEGFR 2 Gastric cancer, metastatic non-small cell lung cancer and metastatic colorectal cancer HLX20 PD-L1 Solid tumours IND approved in Australia and Mainland China HLX22 HER2 Breast cancer and gastric cancer (6) HLX55 c-MET Solid tumours IND approved in Taiwan China and Mainland China HLX11 (pertuzumab) HER2 Breast cancer HLX13 (ipilimumab) CTLA-4 Melanoma, renal cell carcinoma and metastatic colorectal cancer (7) HLX56 DR4 Solid tumours IND approved in Taiwan China HLX14 (denosumab) RANKL Osteoporosis HLX301 TIGIT Bispecific Solid tumours Bispecific HLX35 4-1BB Bispecific Solid tumours HLX304 OX40 Bispecific Solid tumours S1 Protein of HLX71 COVID-19 etc. Tumour-specific target SARS-CoV-2 S1 Protein of Angiogenesis target HLX70 COVID-19 etc. SARS-CoV-2 Tumour immunology target HLX15 (daratumumab) CD38 Multiple myeloma Combination therapy Bispecific HLX26 LAG3 Solid tumours Others HLX23 CD73 Solid tumours (1) Approved by the NMPA in February 2019, being the first domestic biosimilar HLX16 (evolocumab) PCSK9 Hypercholesterolemia, atherosclerotic cardiovascular disease etc. (2) Approved for launching in the EU in July 2020 (EU Pre-clinical trade name: Zercepac®);approved for launching HLX24 CD47 Solid tumours in China in August 2020, being the first domestic biosimilar approved in both China and Europe HLX58 Claudin 18.2 Solid tumours (3) Considered as biologic medicine since the reference product has not yet been approved HLX59 CD27 Solid tumours for the relevant indication (4) HLX03's NDA has been accepted by the NMPA HLX51 OX40 Solid tumours (5) Commercialisation rights in China have been granted to Shanghai Jingze Biotech Co., Ltd HLX52 TIM-3 Solid tumours (6) Commercialisation rights in China and certain countries in Southeast, Central and South Asia HLX53 TIGIT Solid tumours were obtained (7) Commercialisation rights in China were obtained HLX63 GPC3 Solid tumours Potential first-in-class HLX60 GARP Solid tumours Core products 6 Shanghai Henlius Biotech, Inc.
MANAGEMENT DISCUSSION AND ANALYSIS I. BUSINESS REVIEW FOR THE FIRST HALF OF THE YEAR Adhering to our vision of “be the most trusted and admired innovative biotech company in the world by focusing on providing quality and affordable medicines for all patients”, and benefitting from our efficient biopharmaceutical industry-wide platform that integrates R&D, production and commercialisation into a whole, outstanding global regulatory registration and clinical operational capability, comprehensive quality management system as well as strong commercial operational capability, the Group has gradually made significant progress on product R&D and commercialisation during the Reporting Period. (I) PROMOTING THE SUSTAINABLE AND STEADILY GROWING PRODUCT PIPELINE Based on the main product development strategy of “combining imitation and innovation”, the Group took the lead in launching the first domestic biosimilar, HLX01 (漢利康), and the first domestic biosimilar, HLX02 trastuzumab injection (trade name in mainland China: 漢曲優; EU trade name: Zercepac®), approved in China and Europe, and gradually developed innovative mAb products, combining self-developed anti-PD-1 and PD-L1 mAb, being the first to launch combined immunotherapy in China, and prospectively laid out a comprehensive pipeline integrating innovative mAb and tumour combination immunotherapy into a whole. As of the Latest Practicable Date, 2 products have been successfully marketed in mainland China, 1 product’s MAA has obtained approval in the EU, 2 products’ NDA in mainland China has been accepted, 18 products and 2 mAb combination therapies have been adopted worldwide, which obtained over 30 clinical trial approvals, and carried out about 20 clinical trials on 10 products and 8 combination therapies in many countries and regions around the world, such as mainland China, Taiwan, China, Australia, Poland, Ukraine, the Philippines and Turkey. The NDA for the first mAb biosimilar HLX01 (漢利康) self-developed by the Group was approved by the NMPA in February 2019, becoming the first case according to the “The Guiding Principles for Biosimilar” approved for marketed mAb, and has achieved commercialisation in late May 2019. In the first half of 2020, primarily through the cooperation agreement with Fosun Pharmaceutical Industrial Development, the Group achieved a total sales revenue of HLX01 (漢利康) of RMB95.8 million, and has improved the accessibility of drugs for domestic patients with haematological disease such as lymphoma. In April 2020, HLX01 (漢利康) has received approvals from the NMPA for the applications including the addition of 2,000L drug substance production scale and 2,000L production equipment. In the same month, HLX01 (漢利康) was approved to add 500mg/50ml/vial to the original specification of 100mg/10ml/vial. In May 2020, supplemental applications for two new indications of HLX01 (漢利康) were accepted by the NMPA and approved in July 2020. Since then, on top of the use of HLX01 (漢利康) for the original approved for non-Hodgkin lymphoma indications, two new indications were added: (1) monotherapy maintenance therapy after complete or partial response under rituximab in combination with chemotherapy for patients with initially-treated follicular lymphoma, and (2) fludarabine and cyclophosphamide (FC) combination therapy for patients with previously-untreated or relapsed/refractory chronic lymphocytic leukaemia (CLL), which covers all the indications of the original rituximab in mainland China. Increased production scale and production equipment, as well as new specifications and indications, will provide a strong guarantee of HLX01 (漢利康) production capacity, benefit a wider range of patients, and realise drug usages with more affordable price via combinations among different scales. In order to benefit a wider patient population, the Group adopted a differentiated development strategy for HLX01 (漢利康), and concurrently carried out the clinical research of the original drug on rheumatoid arthritis indications that have not yet been approved in China. As of the time being, the enrollment of patients for Phase 3 clinical trial for this indication has been completed. The Group’s other core products also achieved significant results during the Reporting Period. In May 2020, the MAA for HLX02 trastuzumab injection (EU trade name: Zercepac®) submitted by a wholly-owned subsidiary of Accord, a business partner of the Group, for the treatment of HER2-positive early-stage breast cancer, HER2-positive metastatic breast cancer and untreated HER2-positive metastatic adenocarcinoma of the stomach or gastroesophageal junction received a positive opinion and recommended approval for MAA from the CHMP of the EMA. In July 2020, the above mentioned MAA for HLX02 trastuzumab injection (EU trade name: Zercepac®) was duly approved by the EC, making HLX02 (trastuzumab injection) the first biosimilar made by Chinese institution which has been approved for launching in the EU. In August 2020, the NDA for HLX02 trastuzumab injection (trade name in mainland China: 漢曲優) was approved by the NMPA. HLX02 trastuzumab injection (trade name in mainland China: 漢曲優) was formally approved for commercialisation in mainland China. The sale of HLX02漢曲優 were commercialised, and relevant work is being carried out smoothly. Interim Report 2020 7
MANAGEMENT DISCUSSION AND ANALYSIS In April 2020, the Group received two Certificates of GMP Compliance of a Manufacturer, being the GMP Certificates, from Chief Pharmaceutical Inspectorate, being the hygiene supervision organization in Poland. The Company’s drug substance (DS) line and drug product (DP) line for HLX02 trastuzumab injection (EU trade name: Zercepac®) at Xuhui Facility passed the GMP certification by the EU. In July 2020, the Group received the “Notification of the Results of the On-site Inspection of Pharmaceutical Production Base” 《藥品生產現場檢查結果告知書》 ( ) issued by Shanghai Medical Products Administration, notifying that the drug substance (DS) south line and drug product (DP) No. 1 line for HLX02 trastuzumab injection (trade name in mainland China: 漢曲優) at Xuhui Facility have successfully passed the on-site inspection by Shanghai Medical Products Administration. 1. MAB BIOSIMILARS THAT ARE EXPECTED TO BE COMMERCIALISED IN THE NEAR FUTURE The NDA for HLX03 self-developed by the Group was accepted by the NMPA in January 2019 and is currently in the priority review process. As of the Latest Practicable Date, HLX03 for the treatment of plaque psoriasis indications has completed the phase 3 clinical trial in mainland China, which showed that the efficacy of HLX03 for moderate to severe plaque psoriasis is equivalent to that of the original drug, and it is similar to the original drug in terms of safety, immunogenicity and pharmacokinetics. Meanwhile, Xuhui Facility has passed the on-site inspection conducted by Shanghai Medical Products Administration in respect of HLX03 (adalimumab injection) drug substance (DS) south line and drug product (DP) No. 1 line. As of the Latest Practicable Date, the Phase 3 clinical study of the Avastin® biosimilar HLX04 (recombinant humanised anti-VEGF monoclonal antibody injection) developed by the Group for the treatment of metastatic colorectal cancer (mCRC) has completed and the trial has met the pre-defined primary endpoint. The NDA for its treatment of metastatic colorectal cancer (mCRC) and advanced, metastatic or recurrent non-small cell lung cancer was accepted by the NMPA. 2. CONTINUOUS AND EFFICIENT ADVANCEMENT ON CLINICAL RESEARCH PRODUCTS As of the Latest Practicable Date, the Group has established a highly efficient and experienced global clinical development team to actively promote the clinical research of multiple candidate drugs in multiple locations around the world, and achieved promising progress. HLX10 (PD-1) is the core innovative mAb in the Group’s product pipeline. As of today, HLX10 (PD-1) has been successively approved for clinical trials in the United States, Taiwan, China and mainland China. While actively promoting the clinical development of HLX10 (PD-1), the Group is also actively implementing the differentiated strategy of “Global + Combo”. With HLX10 (PD-1) as the core, and combining with other pharmaceutical products, clinical trials are being conducted simultaneously in multiple countries and regions worldwide. As of the Latest Practicable Date, “HLX10 + chemotherapy” is used to treat locally advanced/ metastatic esophageal squamous cell carcinoma, locally advanced or metastatic squamous non-small cell lung cancer, previously untreated extensive-stage small cell lung cancer, neoadjuvant/adjuvant treatment of gastric cancer, and advanced cervical cancer that five phase 2/3 clinical trials have all completed the first-in-patient dosing in mainland China. The “HLX10 + HLX04” Phase 2 clinical trial for the treatment of advanced hepatocellular carcinoma and the Phase 3 clinical trial for the treatment of non-squamous non-small cell lung cancer were both completed in mainland China. In March 2020, the first patient dosing in mainland China was completed in a Phase 2 clinical trial of HLX10(PD-1) in combination with albumin-bound paclitaxel for the treatment of advanced cervical cancer (CC) patients who have failed to respond to the first-line standard chemotherapy. In April 2020, the first-in-patient dosing in Turkey was completed in a Phase 3 clinical trial to compare HLX10(PD-1) in combination with chemotherapy (carboplatin nab-paclitaxel) against chemotherapy (carboplatin nab-paclitaxel) as first-line therapy for locally advanced or metastatic squamous non-small cell lung cancer (sqNSCLC). In the same month, the first patient dosing in Turkey was completed in a Phase 3 clinical trial of HLX10(PD-1) or placebo in combination with chemotherapy (Carboplatin- Etoposide) in previously untreated patients with extensive-stage small cell lung cancer (ES-SCLC). In July 2020, the first patient dosing in mainland China was completed in a Phase 2 clinical trial of HLX10(PD-1) in combination with recombinant anti-EGFR humanised monoclonal antibody injection (HLX07) for the treatment of recurrent or metastatic head and neck squamous cell carcinoma. 8 Shanghai Henlius Biotech, Inc.
MANAGEMENT DISCUSSION AND ANALYSIS The Group has also promoted clinical research on a number of other products in an orderly manner: As of the Latest Practicable Date, the innovative anti-PD-L1 mAb HLX20 is in the Phase 1 clinical trial in Australia, which is expected to be combined with other products to develop tumour immunotherapy, and to be widely used in the treatment of solid tumours. In March 2020, the first patient dosing in Taiwan, China was completed in a Phase 1 clinical trial of HLX55 monoclonal antibody for injection (“HLX55”) for the treatment of advanced solid tumours refractory to standard therapy. In March 2020, recombinant humanised anti-EGFR monoclonal antibody injection (“HLX07”) has demonstrated its good safety and tolerability in a prospective, open-labelled, dose-escalation Phase 1 clinical trial designed to assess it in the treatment for metastatic or recurrent epithelial tumours refractory to standard therapy, and the relevant clinical study report has been finished. As of today, the improved innovative anti-EGFR mAb HLX07 is in the Phase 1b/2 clinical trial process and is expected to be used in the treatment for nasopharyngeal cancer, colorectal cancer and other solid tumour indications. 3. ACCELERATING THE DEVELOPMENT OF MULTIPLE PRE-CLINICAL RESEARCH PROJECTS The Group accelerated the development of the pre-clinical research pipeline simultaneously. In January 2020, the investigational new drug application (IND) of ipilimumab biosimilar HLX13 (recombinant anti-CTLA-4 fully humanised monoclonal antibody injection) was accepted by the NMPA, whose indications include: (i) unresectable or metastatic melanoma, (ii) advanced renal cell carcinoma, (iii) microsatellite instability-high or mismatch repair-deficient metastatic colorectal cancer, and (iv) adjuvant treatment of melanoma. These investigational new drug application (IND) was approved by the NMPA in April 2020. In January 2020, the investigational new drug application (IND) of Pertuzumab biosimilar HLX11 (recombinant anti-HER2 domain II humanised monoclonal antibody injection) was approved by the NMPA, whose indications include metastatic breast cancer and early breast cancer. The product is expected to be combined with HLX02 or chemotherapy in the adjuvant treatment of HER2-positive breast cancer, neoadjuvant therapy, and treatment of HER2-positive metastatic breast cancer, and the relevant Phase 1 clinical study completed the first patient dosing in mainland China in September 2020. In March 2020, the IND of Denosumab biosimilar HLX14 (recombinant anti-RANKL fully humanised monoclonal antibody injection) was accepted by the NMPA, whose indication is for postmenopausal osteoporosis in women with high fracture risks. This investigational new drug application (IND) was approved by the NMPA in May 2020. In May 2020, the investigational new drug application of anti-Death Receptor 4 (DR4) mAb injection HLX56 for treatment of advanced solid tumours refractory to standard treatment was approved by the Ministry of Health and Welfare of Taiwan. During the Reporting Period, leveraging its own abundant technology and resources in the field of antibody drugs, the Group also actively promoted the cooperative development of fully human antibody drugs for COVID-19. In May 2020, the Company entered into a cooperation agreement with Sanyou Biopharmaceuticals Co., Ltd. and Shanghai ZJ Bio- Tech Co., Ltd. in relation to the cooperation to develop fully human antibody drug for COVID-19 for the monotherapy or combination treatment of COVID-19. With the assistance of the partners, the Company shall be responsible for the completion of the construction of cell lines and cell banks, pharmacological and pharmacokinetic studies, pharmacodynamics evaluation, drug prescription and process research, pilot production and inspection, quality research and safety evaluation of fully human antibody drugs for COVID-19, and the investigational new drug (IND) application in China and/or other countries and regions based on the IND application strategy and market demand as agreed by the Company and the partners. Interim Report 2020 9
MANAGEMENT DISCUSSION AND ANALYSIS The following table demonstrates the product development plans and results of the Group from the beginning of 2020 to the Latest Practicable Date: Name of product (reference drugs/targets) Progress as of the Latest Practicable Date Other recognitions Commercialised product HLX01 (漢利康) – In April 2020, addition of 2,000L drug substance production scale and 2,000L production equipment was approved by the NMPA – In April 2020, the addition of 500mg/50ml/vial to the original specification of 100mg/10ml/vial was approved by the NMPA – In July 2020, supplemental applications for two new indications were approved by the NMPA HLX02 trastuzumab – In April 2020, Xuhui Facility’s drug substance (DS) and – In March 2020, the Company entered into an injection (trade name in drug product (DP) line for HLX02 trastuzumab injection exclusive licence agreement with Mabxience, mainland China: 漢曲 (EU trade name: Zercepac®) passed the GMP inspection granting it the exclusive licence for the 優; EU trade name: by the EU development and commercialisation of HLX02 Zercepac®) – In July 2020, the MAA of HLX02 trastuzumab injection trastuzumab injection for oncology treatment (EU trade name: Zercepac®) has been officially approved in Argentina, Uruguay and Paraguay by the European Commission (EC) – In June 2020, the Company entered into the – In July 2020, Xuhui Facility’s drug substance (DS) Amendment to the License Agreement with south line and drug product (DP) No. 1 line for HLX02 Accord in respect of HLX02 trastuzumab trastuzumab injection (trade name in mainland China: injection (EU trade name: Zercepac®). On 漢曲優) passed the on-site inspection conducted by the the basis of the License Agreement entered Shanghai Medical Products Administration into by both parties for HLX02 trastuzumab – In August 2020, the NDA of HLX02 trastuzumab injection injection (EU trade name: Zercepac®) in (trade name in mainland China: 漢曲優) was approved by June 2018, the Amended Agreement is the NMPA made in respect of the new specifications and the corresponding milestone payment arrangement no more than USD3.08 million, and the adjustment in the royalties of HLX02. Products with near-term commercial visibility HLX03 (adalimumab) – In January 2019, NDA of HLX03 (adalimumab) was accepted by the NMPA and is currently in the priority review process – In September 2020, Xuhui Facility has passed the on- site inspection conducted by Shanghai Medical Products Administration in respect of HLX03 (adalimumab) drug substance (DS) south line and drug product (DP) No. 1 line 10 Shanghai Henlius Biotech, Inc.
MANAGEMENT DISCUSSION AND ANALYSIS Name of product (reference drugs/targets) Progress as of the Latest Practicable Date Other recognitions HLX04 (bevacizumab) – In August 2020, Phase 3 clinical trial of HLX04 (bevacizumab) for the metastatic colorectal cancer indication was completed in mainland China. – In September 2020, the NDA for HLX04 (bevacizumab) for the treatment of metastatic colorectal cancer (mCRC) and advanced, metastatic or recurrent non-small cell lung cancer was accepted by the NMPA HLX01 (漢利康) – Phase 3 clinical trial of rheumatoid arthritis indication completed the enrollment of patients Products under clinical studies being continuously and efficiently promoted HLX10 (innovative – Phase 2 clinical trial in progress (chronic hepatitis B; anti-PD-1 mAb) unresectable or metastatic microsatellite instability-high or mismatch repair-deficient solid tumours that fails to respond to the standard therapy) HLX10+HLX04 – Phase 3 clinical trial in progress (metastatic non- squamous non-small cell lung cancer) – Phase 2 clinical trial in progress (advanced hepatocellular carcinoma) HLX10+HLX07 – In July 2020, Phase 2 clinical study for the treatment of recurrent or metastatic head and neck squamous cell carcinoma (HNSCC) completed the first patient dosing in mainland China HLX10+chemotherapy – Five Phase 2/3 clinical trials ongoing (locally advanced/ metastatic esophageal squamous cell carcinoma, extensive-stage small cell lung cancer, gastric cancer, locally advanced or metastatic squamous non-small cell lung cancer, advanced cervical cancer) HLX55 (innovative – In March 2020, Phase 1 clinical study completed the first anti-c-MET mAb) patient dosing in Taiwan, China HLX07 – Phase 1b/2 clinical trial in progress in mainland China – In March 2020, the recombinant humanised (improved innovative anti-EGFR monoclonal antibody injection anti-EGFR mAb) (HLX07) has demonstrated its good safety and tolerability in a prospective, open-labelled, dose-escalation Phase 1 clinical trial designed to assess it in the treatment for metastatic or recurrent epithelial tumours refractory to standard therapy, and the relevant clinical study report has been finished. Interim Report 2020 11
MANAGEMENT DISCUSSION AND ANALYSIS Name of product (reference drugs/targets) Progress as of the Latest Practicable Date Other recognitions Applications for clinical trials of the pre-clinical research project accelerated HLX13 (ipilimumab) – In April 2020, IND was approved by the NMPA HLX11 (pertuzumab) – In January 2020, IND was approved by the NMPA – In September 2020, Phase 1 clinical study completed the first patient dosing in mainland China HLX14 (denosumab) – In May 2020, IND was approved by the NMPA HLX56 (anti-DR4 mAb) – In May 2020, the clinical trial for the treatment of advanced solid tumours refractory to standard therapy has been approved by the Ministry of Health and Welfare of Taiwan (II) FORWARD-LOOKING PRODUCTION CAPACITY LAYOUT WITH HIGH COST-EFFICIENCY In order to meet the expected demand for the gradual marketing of candidate drugs in the Group’s product pipelines, the Group has formulated a phase-based capacity planning for the product development cycle, gradually improved and enhanced large-scale production capacity based on a sound quality management system, and maintained high quality standards while expanding production capacity and improving cost-efficiency. Meanwhile, the Group has established a quality control system that complies with international quality standards, covering the entire life cycle from project development to material management, product production, quality control, product supply chain management, and product follow-up after marketing, which lays a solid foundation for the commercialisation in multiple jurisdictions and regions. As of the end of the Reporting Period, the Group has established Xuhui Facility, a biopharmaceutical production facility in Shanghai Caohejing Hi-Tech Park, which covers a total area of approximately 11,000 square metres. Xuhui Facility and its supporting quality management system have passed a number of on-site inspections and/or audits by EU qualified person and international business partners, which can meet the Group’s short-term production needs. In April 2020, the Group received two Certificates of GMP Compliance of a Manufacturer from Chief Pharmaceutical Inspectorate, being the hygiene supervision organization of Poland. The Company’s drug substance (DS) and drug product (DP) line for HLX02 trastuzumab injection (EU trade name: Zercepac®) at Xuhui Facility passed the GMP certification by the EU. In July 2020, the Group received the “Notification of the Results of the On-site Inspection of Pharmaceutical Production Base” 《藥品生產現場檢查 ( 結果告知書》 ) issued by Shanghai Medical Products Administration, notifying that the drug substance (DS) south line and drug product (DP) No. 1 line for HLX02 trastuzumab injection (trade name in mainland China: 漢曲優) at Xuhui Facility have successfully passed the on-site inspection by Shanghai Medical Products Administration. In September 2020, the Group received the “Notification of the Results of the On-site Inspection of Pharmaceutical Production Base” 《藥品生產現場檢查結 ( 果告知書》 ) issued by Shanghai Medical Products Administration, notifying that the drug substance (DS) south line and drug product (DP) No. 1 line for HLX03 (adalimumab injection) at Xuhui Facility have successfully passed the on-site inspection by Shanghai Medical Products Administration. As of the Latest Practicable Date, the Xuhui Facility has completed the filing of production approval for new key equipment of four 2,000L bioreactors to Shanghai Medical Products Administration. The Group’s overall commercial production capacity has been increased to 20,000L. To further improve the capacity plan, the Group also commenced the construction of the manufacturing facility at Guangfu Lin Road at Songjian District of Shanghai. The planned production capacity of the Songjiang First Plant was 24,000L including formulation filling line, which was the preparation for the Group’s estimated production needs before Songjiang Second Plant was built and put into operation. Songjiang First Plant has conducted GMP production for clinical samples in the drug substance workshop from May 2020, and has built four 2,000L bioreactors. During the Reporting Period, in order to promote the development and industrialisation of continuous flow technology, the Group invested in the construction of continuous production pilot workshop at Songjiang First Plant, and completed relevant design and procurement of key equipment. In compliance with long-term production capacity planning, Songjiang Second Plant with a total planning area of 200 mu has also commenced construction in 2019 and is still under construction. As of the Latest Practicable Date, the pile foundation engineering operation of Songjiang Second Plant Phase 1 project, as well as the structure of the main production building were completed. The subsequent phases of construction will be gradually commenced in accordance with the Group’s strategies. 12 Shanghai Henlius Biotech, Inc.
MANAGEMENT DISCUSSION AND ANALYSIS (III) ADVANCED COMMERCIALISATION STRATEGY AND LAYOUT Based on the mission of “to improve patients’ lives by timely providing them with quality and affordable protein therapeutics through technical innovation and operational excellence”, the Group continues to explore efficient business operation models with the purpose of improving the accessibility and affordability of biopharmaceuticals, implementing a commercialisation strategy of “focusing on product portfolio, production capacity and commercial operations, to be the biomedical leader in China”. The Group’s commercialisation team comprises five major segments: marketing, channel management, pricing and market access, domestic sales, and strategic planning, with a complete organisational structure and a clear division of responsibilities. It is expected to effectively promote the Group’s commercialisation and achieve a stable growth of sales scale. • COMMERCIALISATION PLANNING FOR HLX01漢利康 (PRODUCTS TREATING HAEMATOLOGICAL TUMOURS) As the first domestic biosimilar in the strict sense, HLX01漢利康 was successfully approved for marketing in 2019, which marked the start of exploitation of the domestic biosimilar market. After the launch of HLX01漢利康, Jiangsu Fosun, a subsidiary of Fosun Pharma (controlling shareholder of the Company) is responsible for the drug’s commercial sales in mainland China. Jiangsu Fosun has a professional academic promotion team for key hospitals and a mixed-line sales team for the broader market. All members of two teams passed the technical training and assessment in related professional fields, with solid medical knowledge and communication skills. In the first half of 2020, inclusion of HLX01漢利康 into the procurement platform of medical insurance system in each province of mainland China has progressed smoothly. As of the end of June 2020, 29 out of 30 provinces in mainland China have approved HLX01漢利康’s inclusion into the medical insurance procurement platform, and 26 provinces have completed official platform/filed procurement, laying the foundation for subsequent commercial sales of HLX01 漢利康. From the beginning of 2020 to now, HLX01漢利康 made a significant progress in the aspects of registration and approval. In April 2020, applications for the addition of 2,000L drug substance production scale and 2,000L production equipment and new 500mg/50ml/vial specifications were approved by the NMPA. In July 2020, supplemental applications for two new indications of HLX01 漢利康, including (1) the monotherapy maintenance therapy after complete or partial response under rituximab in combination with chemotherapy for patients with initially-treated follicular lymphoma; (2) fludarabine and cyclophosphamide (FC) combination therapy for patients with previously- untreated or relapsed/refractory chronic lymphocytic leukaemia (CLL), were approved by the NMPA. The Group will also promote the approval for HLX01漢利康 in treating the rheumatoid arthritis indication. Increased production scale and production equipment, as well as new specifications and indications, will provide a strong guarantee of HLX01 (漢 利康) production capacity, benefit a wider range of patients, and realise drug usages with more affordable price via combinations among different scales. • COMMERCIALISATION PLANNING FOR HLX02 漢曲優 (PRODUCTS TREATING BREAST CANCER AND GASTRIC CANCER) Being committed to providing quality and affordable innovative biopharmaceuticals to patients worldwide, the Group’s products mainly focus on the field of oncology treatment, and this part of the product is planned to be promoted in mainland China by a self-built commercialisation team of the Group. HLX02 trastuzumab injection is the core tumour product of the Group. HLX02 漢曲優 is also the first product whose sales and promotion in mainland China will be led by the Group’s self-built commercialisation team. In order to successfully conduct the commercialisation of HLX02 漢曲優, the Group has devised a commercialisation strategy and established a core commercialisation management team. The commercialisation team comprises five major segments, namely marketing, channel management, pricing and market access, domestic sales and strategic planning. As of the end of the Reporting Period, the Group has established a commercial team of 310 people for the Chinese market, of which the core management team is composed of more than 100 experts with extensive industry experiences. The Group will continue to actively expand the coverage of each segment based on the admission progress of the product in various regions, and facilitate the construction of the marketing segment in an orderly manner based on its plans, aiming to cover more than 260 cities in the six major sales regions of the Country. Interim Report 2020 13
MANAGEMENT DISCUSSION AND ANALYSIS • COMMERCIALISATION PLANNING FOR HLX03 PRODUCTS (PRODUCTS TREATING AUTOIMMUNE DISEASES) According to the cooperation agreement signed between the Company and Jiangsu Wanbang, a subsidiary of Fosun Pharma, Jiangsu Wanbang will be responsible for the drug’s commercial sales in China after the product launch of HLX03, and it has a large-scale professional autoimmune rheumatic business department and a mixed-line sales team for more markets, which are equipped with professional communication skills and medical knowledge as well as the experience in successful commercialisation of 優立通 (febuxostat tablets) in the field of rheumatism treatment. In order to improve the standardised medical services for patients with rheumatism in mainland China, an online management system for patients with rheumatism was set up on the internet hospital of Jiangsu Wanbang Cloud Health Technology Co., Ltd.* (江蘇萬邦雲健康科技有限公司) (a subsidiary of Jiangsu Wanbang) in the first half of 2020. Meanwhile, to coordinate the launch of HLX03 products, the sales team of Jiangsu Fosun has also further optimised and improved the dedicated sales team’s level of professionalism. (IV) RESULTS OF INTERNATIONALISED LAYOUT Based on the internationalised positioning set at the Group’s establishment and the long-term internationalisation strategy, the Group actively implements a comprehensive internationalised R&D and operation strategies, and promotes the smooth development of commercialisation of products in the international market. With the feature of “global linkage, integrated innovation” as the product development concept, the Group possesses R&D laboratories in China Shanghai, China Taipei, and USA California, and the three R&D centres collaborate closely to ensure highly productive and cost-effective R&D processes to jointly create a diverse and complete technology platform and strong independent R&D capabilities, laying a solid foundation for the Group’s internationalisation strategy and entering the international market. At the same time, the Group is proactively carrying out its global commercialisation layout. Prior to the products to be approved for marketing, it has reached strategic commercialisation cooperation with some of the world’s leading pharmaceutical companies in order to rapidly occupy the global market share through the partners’ existing capabilities and resources. As of the Latest Practicable Date, the Group has signed commercial cooperation agreements with international pharmaceutical companies such as Accord, Cipla Limited, Biosidus S.A., Jacobson Medical (Hong Kong) Limited, KG Bio, Farma De Colombia and Mabxience in respect of a number of core products of the Company, with many foreign authorisations covering more than 90 countries and regions worldwide. In March 2020, the Company entered into an exclusive license agreement with Mabxience to grant it an exclusive license for the development and commercialisation of HLX02 products for oncology treatment in Argentina, Uruguay and Paraguay, and the Company will receive an upfront payment of USD250,000 and milestone payments not exceeding USD500,000. In June 2020, the Company entered into amendments to the License Agreement with Accord in respect of HLX02 (trastuzumab injection) on the basis of the License Agreement in relation to HLX02 (trastuzumab injection) entered into by both parties in June 2018, making decisions on the new specifications for HLX02 and the corresponding milestone payment arrangements not exceeding USD3.08 million, royalty adjustments (increase from 13.5%-25% of profits of net sales as agreed in the original license agreement to 15%- 26.5%), etc. In April 2020, the Group’s drug substance (DS) line and drug product (DP) line for HLX02 trastuzumab injection (EU trade name: Zercepac®) at Xuhui Facility passed the Good Manufacturing Practice (GMP) certification by the EU. In July 2020, the Marketing Authorisation Application (MAA) for HLX02 trastuzumab injection (EU trade name: Zercepac®) applied by the Group and its business partner Accord was duly approved by the European Commission (EC), making HLX02 (trastuzumab injection) the first biosimilar made by Chinese institution which has been approved for launching in the EU. WARNING STATEMENT WITH REFERENCE TO THE REQUIREMENTS UNDER RULE 18A.05 OF THE RULES GOVERNING THE LISTING OF SECURITIES ON THE STOCK EXCHANGE OF HONG KONG LIMITED: WE MAY NOT BE ABLE TO ULTIMATELY DEVELOP AND MARKET OUR CORE PRODUCTS. 14 Shanghai Henlius Biotech, Inc.
MANAGEMENT DISCUSSION AND ANALYSIS II. BUSINESS OUTLOOK FOR THE SECOND HALF OF THE YEAR In 2020, the Group will further expand its biopharmaceutical product portfolio covering oncology, auto-immune diseases and more fields, capitalise the achieved first-entrant advantages to further advance the implementation of the Group’s internationalisation strategy, improve the production base construction, expand production capacity and accelerate the commercialisation of more high-quality biological products to benefit more patients worldwide. (I) CAPITALISE ON FIRST-ENTRANT ADVANTAGES AND ACCELERATE THE LAUNCH OF COMMERCIAL SALES As one of the leading domestic biopharmaceutical companies, the Group actively responds to national calls and complies with national pharmaceutical reforms to provide patients with high-quality and affordable biopharmaceuticals. Meanwhile, the Group has clearly established a comprehensive and efficient business operation model in five major segments including marketing, channel management, pricing and market access, domestic sales and strategic planning with patient-centric, and continue to promote the successful commercialisation of more products, so as to improve the accessibility and affordability of biopharmaceuticals. Given the low development risk and identified market potential of biosimilars, the Group will continue to accelerate the domestic commercialisation of multiple biosimilar products in the pipeline. HLX02 trastuzumab injection (trade name in mainland China: 漢曲優) was approved for launching by the NMPA in August 2020. HLX03 is expected to be approved for launching in the second half of 2020 or the first half of 2021 and to become the main driving factor other than HLX01漢利康 and HLX02 trastuzumab injection (EU trade name: Zercepac®) for the Group’s short-term revenue growth. HLX02 trastuzumab injection (trade name in mainland China: 漢曲優) is the core tumour product whose sales promotion in mainland China will be led by the Group’s self-built commercialisation team. In order to successfully commercialise it in China, the Group will continue to strengthen market access capacity-building, promote the rapid landing of national health insurance, and will plan to cover about 1,500 hospitals at all levels nationwide in the second half of 2020. In the second half of 2020, the Group also plans to actively cooperate with relevant corporations in fields such as medical big data, HER2 testing, innovative payment, and patient education to build a treatment ecosystem for HER2-positive patients. Nonetheless, the Group will actively explore the huge potential of the county market in the PRC and gradually realise the grand vision of “not leaving a HER2-positive patient behind”. In the second half of 2020, the Group will continue to strengthen the sales landing of HLX01 漢利康, capitalise the first- entrant advantages, and maintain close work with Jiangsu Fosun to focus on the continued growth of HLX01 漢利 康 in the field of haematological tumours. With the releasing production capacity resulting from the approval of 2,000L production scale, and the successful approval of two new indications of HLX01 漢利康, it is expected to promote the continuous growth of the sales scale of HLX01 漢利康 and the gradual reduction of production costs, further enhancing its market competitiveness. Meanwhile, the Group will continue its cooperation with Jiangsu Wanbang to carry out preparation for sales of HLX03, and make full use of Jiangsu Wanbang’s successful commercialisation experience in the field of rheumatology treatment product 優立通 (febuxostat tablets) to further improve the online management system for patients with rheumatism, build an Internet platform “Youxue Hospital” (優學醫院), and manage those patients in advance, implementing the concept construction before the product launch, and fully preparing for the future commercialisation of HLX03. Interim Report 2020 15
MANAGEMENT DISCUSSION AND ANALYSIS (II) MAINTAIN HIGH-QUALITY STANDARDS AND EFFICIENTLY PLAN PRODUCTION CAPACITY CONSTRUCTION AND UTILISATION The Group will further improve the production system construction in accordance with the product R&D and launching plan, complete the production base construction and increase production capacity to provide strong guarantees for the successive commercial sales of products while achieving efficient utilisation of production capacity. The Group’s Xuhui Facility plans to continually improve production efficiency through a series of lean management and process optimisation initiatives to reduce production costs. At the same time, the Group will continue to focus on the development and industrialisation of continuous flow technology in the second half of the year, with a view to ensure productivity and quality in large-scale commercial production of future products. In 2019, the Group has started construction of Songjian First Plant to prepare for the estimated capacity demand before the Songjiang Second Plant was put into operation. The planned production capacity of the Songjiang First Plant was 24,000L, including formulation filling line. The drug substance workshop has started the GMP production of clinical samples since May 2020, and is expected to complete validation of commercial production during 2020. In order to achieve long-term capacity planning, the Group will continue to promote construction of the Songjiang Second Plant for enhancing the overall production capacity of the Group. The structure of the Songjiang Second Plant Phase 1 project main production building is completed and will be put into trial production and conduct related verification work in 2021. Upon completion of construction, the Songjiang Second Plant will become the Group’s base for R&D, pilot production and production of mAb biopharmaceutical drugs. This will further enhance the Group’s market competitiveness in core business area, and satisfy the commercialised production demand for biosimilar and bio-innovative drugs of the Group. (III) ACTIVELY PROMOTE R&D OF INNOVATIVE DRUGS BASED ON OUR EXTENSIVE PIPELINE The Group will fully utilise the globally integrated independent development platform, keep up with the international trend, continue to expand and enrich the product target layout, optimise the development platform of bi-specific antibodies, and create a high-quality and affordable innovative product pipeline. In the second half of 2020, the Group will actively carry out and promote the development of innovative drugs based on the existing extensive product pipelines and mature R&D platforms. NDAs for the Group’s self-developed core product innovative drug HLX10 (PD-1) are planned to be submitted to the NMPA in 2021. Meanwhile, clinical trials of combined immunotherapy of tumours with HLX10 (PD-1) as the core, for indications such as recurrent or metastatic HNSCC and metastatic colorectal cancer, are also planned to be further advanced in the second half of 2020. While rapidly advancing the progress of clinical trials of candidate drugs in the pipeline, the Group will also continue to effectively and efficiently promote the preclinical R&D process of products under development, and accelerate the deployment of HLX26 innovative anti-LAG3 mAb, HLX23 innovative anti-CD73 mAb, HLX15 daratumumab biosimilar and other products in the global registration and approval of multiple products, and then carry out clinical research programs. At present, the Group’s mAb product pipeline has extensively covered tumour-specific targets (such as EGFR, HER2 and c-Met), anti-angiogenesis targets (such as VEGF and VEGFR2) and tumour immunotherapeutic targets (such as PD-1, PD-L1, CTLA-4, LAG3, TIGIT and CD73) and during the development, the Group has accumulated a wealth of research data and practical experience on the target biological pathways and antibody interactions as well as the relationship between antibody structure and pharmacodynamics. Synthesising such data and experience, and relying on the Group’s comprehensive bi-specific antibody development platform, newly optimised phage library of humanised monoclonal antibody and strong clinical trial advancing capabilities, it is expected to make important breakthroughs in the R&D of bi- specific antibodies containing PD-1, PD-L1, EGFR and HER2 targets. 16 Shanghai Henlius Biotech, Inc.
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